Data Values displayed:
  • Cost, in dollars and cents
  • Frequency
  • Volt-Amps
  • Average monthly cost
  • Power factor
  • True power
  • Average monthly kwh
  • Cumulative power (kwh)
  • Minimum voltage
  • Maximum voltage
  • Minimum current
  • Maximum current
  • Minimum wattage
  • Maximum wattage
  • Time
  • RMS Voltage
  • Duty cycle
  • RMS Current
  • Power cycle

Specifications:

  • 120 VAC, 60 Hz, 15 amps continuous
  • True RMS power measured and displayed
  • ± 1.5%, + 3 counts of the displayed value
  • USB Interface
  • Mains supply voltage fluctuations not to exceed +/- 10% of the nominal voltage
  • Rate can be entered from $0.001 to $2.00 per kilowatt hour, in tenths of a penny
  • Input is via 6' electric cord, output is via outlet on top of meter
  • Indoor use only
  • Dimensions: 7" x 4" x 2" (18cm x 10cm x 5cm)
  • Weight: 1.5 lbs (0.7 kg)
  • Watts up? is UL listed to standard 3111-1